Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Ra1 win in 1 half-moves
3 Ra2 win in 1 half-moves
4 Ra3 win in 1 half-moves
5 Ra6 win in 1 half-moves
6 Ra7 win in 1 half-moves
7 Ra8 win in 1 half-moves
8 Rc4 win in 1 half-moves
9 Rd4 win in 1 half-moves
10 Re4 win in 1 half-moves
11 Rf4 win in 1 half-moves
12 Rg4 win in 1 half-moves
13 Rh4 win in 1 half-moves
14 Ka5 draw
15 Ka6 draw
16 Kb4 draw
17 Kc4 draw
18 Kc5 draw
19 Ra5 draw
20 Rb4 draw
21 Kc6 loss in 20 half-moves